* {
  list-style: none;
  padding: 0;
  margin: 0;
}
.home {
  display: flex;
  width: 100%;
  height: 720px;
  overflow: hidden;
  .activ {
    color: red;
  }
  .navlinks {
    text-decoration: none;
  }
  .biao {
    flex-shrink: 0;
    width: 100px;
    height: 300px;
    background-color: #eee;
  }
}
.main {
  .header {
    width: 800px;
    display: flex;
    justify-content: space-between;
    margin-left: 500px;
  }
}
.price{
  margin: 20px;
  font-size: 30px;
  color: red;
}
.car{
  width: 300px;
  overflow: auto;
}